Some time, in our application we need to display some table cells highlighted with some colours.for different condition we need Different colour of row or some particular cell. This can be possible by using expression language(EL) .We can write an ternary operation in expression language(EL).For example if we are displaying data in tabular structure .And [...]

In oracle ADF, for executing the view object query we need to write code for that.This code is needed for refreshing the table content after executing some DML operation.For that we need to execute the query of view object.For that write an in application module Impl.java file.For an example look the below code- After writing [...]

Inheritance in JAVA programming is the process by which one class takes the property of another other class. i.e. the new classes, known as derived or super class, take over the attributes and behavior of the pre-existing classes, which are referred to as base classes or child class. Inheritance is used to create a hierarchical-type [...]

The for-each loop, or enhanced for loop, is new feature in JDK 1.5 to remove clutter and possible errors, in iterating over collections.This will not provide any new functionality .It is just making our code more easy.It allow to create one variable which will iterate over array or collection.By this we can do nested iteration. [...]

Recently I faced an issue in Adf application. The .jspx page giving null pointer exception after doing some operation in page. And every variable have contain their value. I have try to run application many time in debug mode to replicate the problem but not able to find. Then I find in ADF application when [...]

Automatic conversion of primitive types and their corresponding object wrapper classes (eg, int and Integer, double and Double, etc). Autoboxing is a new feature java 1.5 . It is a capability to convert or cast between object wrapper and it’s primitive type.it was necessary to wrap a primitive type to a Wrapper class before adding [...]

In Oracle Adf we will doing DML operation by calling the Procedure.Here the syntax of calling Stored procedure is as follow:

In oracle adf, To enable to scrollbar In .jspx page. we need to right click on .jspx .Go to page definition of file .Go to particular iterator of which you have created the table. The iterator tag will be in executable tag.In iterator tag go to rangesize.And change the rangesize to “-1″ from “10″ like [...]

PPR is Partial Page Rendering, similarly to Ajax. It is used to dynamically refresh the part of page.It is done with the use of partial triggers. For better understanding , i will explain by an example. In Any .jspx page we have one table (table1) and one command button(button1) label ‘Delete’. On clicking the Delete [...]

OAF versus ADF I have seen many forums asking about Difference between OAF and ADF. May be my post will clear some points on this OAF – OAF is a framework for extending Oracle E-Business Suite. If you want to customize and Oracle EBS system you need to use OAF. OAF is a e-biz web [...]